下面关于合理预期学派的论述正确的是（）。 ["由于理性预期的存在，货币是中性的","向右下方倾斜的菲力普斯曲线根本不存在","货币供应增长率应该与经济增长率保持一致","利率是一种“纯货币现象”","合理预期论是其理论的核心"]
急性心肌梗塞发病早期（6小时内），最有积极有效的限制梗塞面积措施是：（） ["抗凝治疗","抗血小板治疗","尽快开通梗死血管","绝对卧床休息","静脉应用硝酸甘油"]
流线
过正原则
Typical ADSL broadband Internet access requires a username and password to be entered on end-userPC connected to the ADSL modem in order for the end user to gain access to the Internet.if a Cisco ADSLrouter is used instead of an ADSL modem，what functionality is required on the Cisco ADSL router so theend-user connected to the Cisco ADSL router can access the Internet without entering a username andpassword？（） ["PPPoA","Route Bridge Encapsulation（RBE）","PPPoE client","Integrated Routing and Bridging（IRB）","AAA"]
为什么多个同期控制开关只允许有唯一的一个共用的控制把手？
